Home / 612,732-1,330,074

Finding the Third Proportional to 612,732 and 1,330,074

Calculator

Solution

The third proportional to 612,732 and 1,330,074 is: 2,887,227.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    612,732 : 1,330,074 = 1,330,074 : x
  2. Step 2: Convert to fraction form
    612,732/1,330,074 = 1,330,074/x
  3. Step 3: Cross multiply
    612,732x = 1,330,074 × 1,330,074
  4. Step 4: Simplify right side
    612,732x = 1,769,096,845,476
  5. Step 5: Solve for x
    x = 1,769,096,845,476/612,732
  6. Step 6: Final answer
    x = 2,887,227.77

Related Problems

Find third proportional to 306,366 and 665,037
Half scale
Find third proportional to 1,225,464 and 2,660,148
Double scale
Find third proportional to 612,734 and 1,330,078
Similar ratio
Find third proportional to 919,098 and 1,995,111
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.